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MDA-111

Miniature adjustable pressure switch, min. set point 0.5" w.c. (1.25 mbar), max. set point 2.0" w.c. (4.98 mbar).

5.0
(1)
Miniature adjustable pressure switch, min. set point 0.5" w.c. (1.25 mbar), max. set point 2.0" w.c. (4.98 mbar).
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$39.95 / each

Item# MDA-111

In Stock

Lead Time (If not in stock): 8 weeks
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Product Specs

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Brand
Applications HVAC, Medical, Pump Control
Electrical Connection Screw Terminal
GrossWeightValue 0.05
Materials Polycarbonate, PTFE
Measurement Pressure Type Differential
Measurement Pressure, Max 2 inH₂O
Measurement Pressure, Min 0.5 inH₂O
Media Compatibility Consult Factory
Mounting Orientation Panel Mount
Operating Temperature, Max 150 °F
Operating Temperature, Min 40 °F
Operating Voltage Note AC/DC - 30 V or less with resistive load.
Operating Voltage, Max 30 Vac/Vdc, 30 V
Process Connection Note Smooth port 5/32˝ diameter for 1/8˝ ID tubing
Process Connection Size 5/32 in
Process Connection Type Stem
Proof Pressure Up to 4 psi
Requires Factory Media Review true
Series ID Series-MDA
Storage Temperature, Max 150 °F
Storage Temperature, Min -46 °F
Switch Note SPST normally open, 40 mA resistive; Cycle life: More than 20 million cycles, Switch Contacts: 18K gold inlay
Switch Rating 40 mA
Switch Type SPST
Weight 10 g
Country of Origin United States
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Miniature adjustable pressure switch, min. set point 0.5" w.c. (1.25 mbar), max. set point 2.0" w.c. (4.98 mbar). MDA-111 MDA-111

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5.0
(1)
Rated 5 out of 5 by from Amazing Miniature adjustable Pressure Switch We have had great success with the adjustable pressure switch that Dywer provides to our company. I recommend this switch for anyone needing a high quality long lasting miniature adjustable for their application. Pricing, quality, delivery, is first class always from Dwyer.
Date published: 2026-02-03
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